Daily Practice

Higher

4th October 1964

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
The Sine Rule3 marks
In triangle ABC, angle A is 32°, angle B is 69° and side a is 16 cm. Use the sine rule to work out side b, to 1 decimal place.
2
Venn Diagrams3 marks
In a Venn diagram, 10 are in A only, 18 in B only, 6 in both and 6 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has a minimum of 16 and a maximum of 34. Work out the range.
4
Surds2 marks
Write sqrt(12) in the form a sqrt(b), where b is as small as possible.
5
Expanding and Factorising Quadratics3 marks
Factorise x^2 + 2x - 63.

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